nasa wants to look at the affects of microgravity on different viruss. they'll get to us and tell us just how dirty our filthy studio is. >> come on, let's go. >> i'm going to come over to al's weather wall because we know how he likes to touch the wall here. probably dirty and gross. >> do you know what we have to do? this m&m jar. >> right. how often do you hear that candy jars are the worst place. >> so many grimy paws in this over the last couple of weeks. >> all right. >> all right. off to the space station. >> here we go. >> let's check back in with al at seaside heights, once again mr. roker. got your germs here. >> reporter: why don't you personally take those samples up there? >> nice. good try. can't get rid of us. >> reporter: all right. thanks, guys. let's show you what we've got. we've got this big storm system out in the rockies. behind it we've got snow. ahead of it we've got a lot of warm, moisture air coming up out of the south. actually reminisces of raymond making its way in there. that will be firing off big storms today into wichita